.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1;
}

.addNewPopup {
    position: fixed;
    top: 250px;
    left: 600px;
    height: 425px;
    /*//根据实际要求更改高度和宽度*/
    width: 850px;
    transform: translate(-50%, -50%);
    background-color: white;
    padding: 20px;
    padding-top: 30px;
    z-index: 2;
}

.popup{
    position: fixed;
    top: 320px;
    left: 600px;
    height: 350px;
    /*//根据实际要求更改高度和宽度*/
    width: 850px;
    transform: translate(-50%, -50%);
    background-color: white;
    padding: 15px;
    padding-top: 15px;
    z-index: 2;
}

.col-lg-update{
    flex:0 0 auto;
    width:100%;
}